On the home computer installed FTP server Gene6 FTP Server 3.10. For personal needs: it is convenient to share files with loved ones, not killing time on placing them on file-hosting sites, and just giving a direct link. Or when you want to take a large file, perhaps in a few see that.
Domain not even tied to it, access my external IP.
Somewhere two weeks ago started to receive incoming connections from strange IP every five minutes. Here's a piece from the logs:
(Ban I put only symbolic, access to FTP is still the logins and passwords. About my IP not be surprised, my router is).
Information about the IP could not be obtained:
This address is not routable.
Question to experts: what could it be?
Don't be afraid to poke my nose in some basic facts.